Variant 19-45385950-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006663.4(PPP1R13L):c.1955A>G(p.Asp652Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000659 in 151,804 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

PPP1R13L
NM_006663.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.79

Variant links:

Genes affected

PPP1R13L (HGNC:18838): (protein phosphatase 1 regulatory subunit 13 like) IASPP is one of the most evolutionarily conserved inhibitors of p53 (TP53; MIM 191170), whereas ASPP1 (MIM 606455) and ASPP2 (MIM 602143) are activators of p53.[supplied by OMIM, Mar 2008]

PPP1R13L links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
PPP1R13L	NM_006663.4 linkuse as main transcript	c.1955A>G	p.Asp652Gly	missense_variant	10/13	ENST00000360957.10
PPP1R13L	NM_001142502.2 linkuse as main transcript	c.1955A>G	p.Asp652Gly	missense_variant	10/13
PPP1R13L	XM_017026177.2 linkuse as main transcript	c.1955A>G	p.Asp652Gly	missense_variant	11/14
PPP1R13L	XM_017026178.2 linkuse as main transcript	c.1955A>G	p.Asp652Gly	missense_variant	11/14

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
PPP1R13L	ENST00000360957.10 linkuse as main transcript	c.1955A>G	p.Asp652Gly	missense_variant	10/13	1	NM_006663.4	P1
PPP1R13L	ENST00000418234.6 linkuse as main transcript	c.1955A>G	p.Asp652Gly	missense_variant	10/13	1		P1
PPP1R13L	ENST00000587270.5 linkuse as main transcript	n.1428A>G		non_coding_transcript_exon_variant	3/6	1
PPP1R13L	ENST00000589858.1 linkuse as main transcript	n.154A>G		non_coding_transcript_exon_variant	1/3	2

Frequencies

GnomAD3 genomes

AF:

0.00000659

AC:

AN:

151804

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000414

AC:

AN:

241442

Hom.:

AF XY:

0.00000761

AC XY:

AN XY:

131350

show subpopulations

Gnomad AFR exome

AF:

0.0000653

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000659

AC:

AN:

151804

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74116

show subpopulations

Gnomad4 AFR

AF:

0.0000242

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.00000826

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

May 23, 2023

The c.1955A>G (p.D652G) alteration is located in exon 10 (coding exon 9) of the PPP1R13L gene. This alteration results from a A to G substitution at nucleotide position 1955, causing the aspartic acid (D) at amino acid position 652 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.99

BayesDel_addAF

Uncertain

0.11

BayesDel_noAF

Uncertain

0.10

Cadd

Pathogenic

Dann

Uncertain

0.99

DEOGEN2

Benign

0.31

T;T

Eigen

Uncertain

0.65

Eigen_PC

Uncertain

0.57

FATHMM_MKL

Uncertain

0.94

M_CAP

Pathogenic

0.41

MetaRNN

Uncertain

0.68

D;D

MetaSVM

Uncertain

0.062

MutationAssessor

Uncertain

2.7

M;M

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.77

PROVEAN

Pathogenic

-5.8

D;D

REVEL

Uncertain

0.50

Sift

Uncertain

0.0020

D;D

Sift4G

Uncertain

0.020

D;D

Polyphen

1.0

D;D

Vest4

0.58

MutPred

0.33

Gain of ubiquitination at K648 (P = 0.0843);Gain of ubiquitination at K648 (P = 0.0843);

MVP

0.87

MPC

1.2

ClinPred

0.97

GERP RS

4.9

Varity_R

0.94

gMVP

0.79

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over